Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Temperature sensor | WITH KTY TEMPERATURESENSOR |
| Power connector | POWER CONNECTOR ROTATABLE |
| Encoder | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Shaft | plain shaft, tolerance N |
| Degree of protection | IP65 |
Applications
Motor use in SINAMICS S120 drive setups.
Key Features
1FK7-HD motor designation for exact model identification.
Rated power and torque data for spare-part verification.
Electrical and speed ratings for configuration checking.
Cooling arrangement as supplied for the motor variant.
Features a rotatable power connector and incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Mechanical shaft version with degree of protection IP65.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1AG1?
It is a SIMOTICS S synchronous motor, 1FK7-HD variant.
What are the rated power, torque, and speed for 1FK7044-4CH71-1AG1?
PN=1.4kW, M0=4.5Nm (100K), and NN=4500rpm.
What encoder and connector details are listed for 1FK7044-4CH71-1AG1?
It has an incremental encoder SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) and a rotatable power connector.
What lifecycle status is listed for 1FK7044-4CH71-1AG1?
Product cancellation.
